[Cscope-cvs] CVS: cscope/src mypopen.c,1.3,1.4

[Petr S. <pe...@us...>]

Update of /cvsroot/cscope/cscope/src
In directory slayer.i.sourceforge.net:/tmp/cvs-serv15540/src

Modified Files:
	mypopen.c 
Log Message:
Bruce Frost's suggestion that mypopen has a safety issue with
fcntl failing with CLOSE_ON_EXEC


Index: mypopen.c
===================================================================
RCS file: /cvsroot/cscope/cscope/src/mypopen.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -r1.3 -r1.4
*** mypopen.c	2000/05/03 22:02:10	1.3
--- mypopen.c	2000/12/11 20:48:18	1.4
***************
*** 63,67 ****
  		return(fd);
  
! 	else return(-1);
  }
  
--- 63,78 ----
  		return(fd);
  
! 	else
! 	{
! 		// Ensure that if the fcntl fails and fd is valid, then
! 		// the file is closed properly. In general this should
! 		// not happen.
! 		if (fd != -1)
! 		{
! 			close (fd);
! 		}
! 
! 		return(-1);
! 	}
  }